Zeatin

07/01/2013 - "Here we comparatively study the impact of both zeatin isomers on the infection of Nicotiana tabacum by the (hemi)biotrophic microbial pathogen Pseudomonas syringae. "
09/01/2010 - "These data strongly suggest that Tzs, by synthesizing trans-zeatin at early stage(s) of the infection process, modulates plant transformation efficiency by A. "
01/01/2009 - "Dose response dependence of zeatin for number of mature colonies of pathogen (6 days after an infection) has been presented by multiphase curve with two maxima (1 and 3 microM) and minimum (1.5 microM). "
08/01/1986 - "resulted in significant reduction of zeatin-type cytokinins within 3 days of infection, and at 14 days postinfection the concentration of both cytokinin types was reduced to 26% of uninoculated controls. "
01/01/2023 - "ARG2-mediated resistance is accompanied by higher expression of defense and secondary metabolite genes at early stages of infection, and anthocyanin and zeatin metabolisms are upregulated in resistant plants. "

03/01/2020 - "Finally, the cytotoxic properties illustrated that the extracts of red cabbage explant treated by 2 mg/L zeatin exhibited the strongest cytotoxic effect towards cancer cells compared to control."
12/01/1981 - "In many, but not all plants analyzed, the development of crown gall tumors is also associated with a sharp rise in the levels of trans-zeatin-type zytokinins and IAA (e.g., Euphorbia lathyris, Catharanthus roseus). "
10/01/1974 - "Carlos Miller, using a very different and far more drastic isolation procedure, obtained one main cell-division-promoting factor from these same tumor tissues, which he identified as ribosyl-trans-zeatin. "
09/01/2013 - "A trans-zeatin synthesizing (tzs) gene is located in the nopaline-type tumor-inducing plasmid and causes trans-zeatin production in A. "
01/01/1984 - " male tumor tissues, zeatin (Z) in higher quantity than ribosyl-zeatin (RZ) became the major metabolite in contrast with the general situation for crown-galls; the female tumor tissues were characterized by an increase of total endogenous cytokinins and by the appearance of some specific metabolites such as a methyl-thio-Z and several glycosylated Z derivatives that had not been detected in healthy apices.In"

05/22/2023 - "Stem nematode infection also activated the biosynthesis of terpenoids, abscisic acid, zeatin, indole, and brassinosteroid, resulting in improved resistance to stem nematode. "

01/01/1996 - "Since xanthine oxidase serum levels are increased in hepatitis, mild hepatic intoxication, tumours brain tissues, and DNA damage induced by cytotoxic agents, it is expected that trans-zeatin may be useful for the treatment of these diseases as well as gout which is caused by deposition of uric acid in the joints and oxidative damage of tissue caused by generation of superoxide anion radical."

01/01/1996 - "Since xanthine oxidase serum levels are increased in hepatitis, mild hepatic intoxication, tumours brain tissues, and DNA damage induced by cytotoxic agents, it is expected that trans-zeatin may be useful for the treatment of these diseases as well as gout which is caused by deposition of uric acid in the joints and oxidative damage of tissue caused by generation of superoxide anion radical."